+ if(self.iflags & IFLAG_V_ANGLE)
+ {
+ fixedmakevectors(self.v_angle);
+ if(f0 & IFLAG_VALID)
+ {
+ self.ivforward1 = self.ivforward2;
+ self.ivup1 = self.ivup2;
+ }
+ else
+ {
+ self.ivforward1 = v_forward;
+ self.ivup1 = v_up;
+ }
+ self.ivforward2 = v_forward;
+ self.ivup2 = v_up;
+ }
+ else if(self.iflags & IFLAG_V_ANGLE_X)
+ {
+ self.ivforward1_x = self.ivforward2_x;
+ self.ivforward2_x = self.v_angle_x;
+ }
+